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Greenhouses and Greenhouse Accessories

Agromax 4 × 20 m Greenhouse, 10 mm Polycarbonate

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The greater the purchase, the bigger discounts you get.
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Agromax 4 × 20 m Greenhouse

Plan a spacious growing area The Agromax is a 4 × 20 m greenhouse with a stated area of 80 m² and an overall height of 2.96 m. It has a galvanised steel frame and clear, 10 mm-thick polycarbonate covering. Its long format gives you room to plan growing beds and a walkway to suit your layout.

Details to consider

  1. A 20 m greenhouse length: At 4 m wide and 20 m long, this model has a stated area of 80 m². Check the footprint against the space available for your planned layout.
  2. 2.96 m overall height: The listed height is 2.96 m. Consider this measurement when planning the greenhouse position and the space around it.
  3. Galvanised steel frame: The frame is galvanised steel, with 40 × 20 mm and 20 × 20 mm profiles. The arches are spaced 200 cm apart.
  4. 10 mm clear polycarbonate: The covering is clear polycarbonate, 10 mm thick. This identifies the covering thickness for this Agromax configuration.
  5. Extendable in 2 m increments: Extension sections can increase the greenhouse length in 2 m increments. They fit between existing sections, not at the end walls, so the existing ends are retained.

Experiences with Bloomcabin

  1. "Ordering from Bloomcabin was straightforward, and the team answered my questions before I purchased. I'm very happy with my choice." – Sophie Taylor
  2. "My order arrived carefully packaged and was exactly as described. The quality met my expectations, and I would happily purchase from Bloomcabin again." – James Wilson
  3. "I had a question about my delivery, and Bloomcabin's customer support was friendly and helpful. They kept me informed and made the whole experience easy." – Olivia Anderson

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We offer flexible and secure payment methods to make your shopping experience smooth and convenient.

Order now and save 45% with Bloomcabin. Bring your home and garden ideas to life, with helpful customer support from choosing your product to arranging delivery.



  • Article number: Agromax-Frame-4x20-00342-8x00316-LC10-L10-12m
  • Colour: Colourless / transparent
  • Size: 4x20 m
  • Height: 2.96 m
  • Length: 20 m
  • Area: 80 m2
  • Arch spacing: 200 cm
  • Frame: Galvanised steel
  • Frame dimensions: 40x20 and 20x20 mm
  • Corrosion protection: Galvanising
  • Polycarbonate thickness: 10 mm
  • Polycarbonate sheets: 10 pcs / 12 m
  • Packaging: 1 package; dimensions: 370 × 8 × 8 cm; weight: 5 kg; 1 package; dimensions: 210 × 120 × 200 cm; weight: 118 kg; 1 package; dimensions: 330 × 21 × 100 cm; weight: 126 kg; 1 package; dimensions: 210 × 120 × 200 cm; weight: 300 kg
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10 year warranty
Bloomcabin is proud of its high-quality products and maintains these standards every day through a range of manufacturing and quality-control processes. This is backed by a 20-year warranty against wood rot in timber structures and a 10-year warranty against functional defects.
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Reg. No.:
38944924
Address:
Thriges Plads 6, 5000 Odense C, Denmark
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